एपीए उद्धरण

Chakraborti, M. (1982). Estimating, Costing and Specification in Civil Engineering (7th ed.). the Auther.

शिकागो स्टाइल उद्धरण

Chakraborti, M. Estimating, Costing and Specification in Civil Engineering. 7th ed. Calcutta: the Auther, 1982.

एमएलए उद्धरण

Chakraborti, M. Estimating, Costing and Specification in Civil Engineering. 7th ed. the Auther, 1982.